Being attached of the biological material, kind and the kind and/or the geographical area of production qualitative and/or the method of deciding quantitatively

摘要

It regards the method of deciding the origin of the biological material being attached, kind and the kind and/or in regard to the geographical area of production. In case of this method, the feather, the feather and the scale, the tissue characteristic structure from the hair or the keratin, making disassemble uniquely directly solubilizing this structural protein beforehand making use of the dying enzyme, it makes the pool of disassembly peptide. In this case, it does not do all the hydrolyses for amino acid, furthermore does not investigate either special analysis ones. The pool where the disassembly peptide from the tissue characteristic structural protein is obtained, furthermore without doing separated technology or isolated technology, you bet on MALDI-ToF- mass spectrometry profitably, you compare the mass spectrometry figure which is obtained with the standard mass spectrometry figure. The feather, the feather and the scale, the keratin and/or it can use suitable unique mass peak, for quantizing the blend of different kind of the hair.